Gokyo Shumyo, Section 1, Problem 88 / Solution
Solution
is tesuji. starts a ko. If Black a, White b. This is the solution.
This variation is better for White, because there is no ko.
Failures
Timing is important. If White tries to make alleged miai of the left and the right, Black sacrifices and squeezes ...
... leaving one eye for White.
Q: Why not start with the key point here?
A: Because Black plays .